>sp|O81153|PSB3B_ARATH Proteasome subunit beta type-3-B OS=Arabidopsis thaliana OX=3702 GN=PBC2 PE=1 SV=1 MSIFEYNGSAVVAMVGKNCFAIASDRRLGVQLQTIATDFQRISKIHDHLFIGLSGLATDV QTLYQRLVFRHKLYQLREERDMKPETFASLVSAILYEKRFGPFLCQPVIAGLGDDNKPFI CTMDSIGAKELAKDFVVSGTASESLYGACEAMFKPDMEAEELFETISQALLSSVDRDCLS GWGGHVYVVTPKEVKERILKGRMD